indexo.dev

tyrkysovasbirka.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 160 ms crawled 2026-05-31

CZ · 31.15.10.82 · AS25234 ACTIVE 24, s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Dopravní podnik Ostrava • Tyrkysová sbírka
Description
Dobročinná sbírka Dopravního podniku Ostrava
Language
cs

Technology

Server
nginx

Social

Registration

Registrar
REG-ACTIVE24
Created
2018-11-20
Expires
2026-11-19 167 days left
Updated
2026-05-08
Name servers
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk

DNS records live

NS
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk
MX
  • 10 mx1.active24.com
  • 20 mx2.active24.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-16 to 2026-08-14
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://tyrkysovasbirka.cz/

present
  • content-security-policy
findings
  • missing HSTS
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
upgrade-insecure-requests

Links to (9)

Linked from (1)